LC Series Peak Weight Indicator
Instruction Manual
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product!
Before operating this instrument, please carefully read this manual and
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MYPIN
Application
The instrument provides isolated load cell power.(regulaly one 12V/40mA),
connect with load cell directly,up to 6 outputs controll for groups of batching
or single ;Data/Peak value holding function for choice.RS485 communication
interface provides remote link with computer/PLC.Besides,you can Start/Pause/
Accumulate/Clear tare weight/average/clear zero,etc. with external control
terminal.
L □ - □□□□□□□
Input Signal: load cell, mA,V,mV,or others
Auxiliary Power:A: DC +12V /40mA
B: DC +24V/40mA C: 12V/150mA
AL2: R:relay S:SSR/LOGIC
N:none
AL3: R:relay S: SSR/LOGIC
N:none
Power Supply: Blank: 80-265V AC/DC
E: 15-30V AC/DC
Analogue : Blank: none
I : DC 4-20mA V: 0-10V
L series Weighing Controller
Communication interface：Blank:none
2:R232 4:R485
AL1: R:relya S:SSR/LOGIC
N:none
Specifications
Mounting dimemsions: 91+0.5X45+0.5mm
Parameters setting
1.Parameter setting:
A. In displaying estate, press and hold SET key>3s, enter /quit the menu.
B. Press ＜＜/Rst key, LED flashes,
C. Press Up / Down key to modify,
D. Press SET key to confirm and read the following parameters one by one.
2.Adjustment:
a. well connected wires and sensor,turn the power on,
b.Parameter 5EL setting. press UP and DOWN key >3s to enter the menu
set the data in hundredth bit to 0. press SET key to confirm.
b. Set USP=Standard weight(suggest more than 20% load cell scale)
set PVF= 0000.
c.Without any weight on the instument,press DOWN key >5s until OK
flashes. That’s to set the zero point and it displays 0.0;
d. Add the weight equal to setted USP,press UP key>5s until OK flashes.
That’s to set the high value.and it displays the added weight.
e. Should big error happens,just repeat the above operation.
f. After finish the above operation, press<</Rst key >2 s. to clear tare weight.
g. Parameter 5EL setting. press UP and DOWN key >3s to enter the menu
set the data in hundredth bit to 1. press SET key to confirm..
3: Clear tare weight :In displaying state, press ＜＜/Rst key >2s to clear,
then displays 0.
4. Clear Peak value: Press the back terminals RST key to clear the last peak
value and display current peak value.
5.The instrument will return to the measuring estate without any operation
for 25 seconds.
6.Decimal point setting for parameter AL1,AL2,AL3,HY1,HY2,PVF,USP
tRL,rRH:
a. press <</Rst key,LED flashes,
b, one hand to hold SET key, and the other hand to press UP key to shift the
decimal point.
c. Press SET key again to confirm and save.
Power ON
↓
Measuring value display
Peak value display
Self check
Parameter setting(pressSET for 3 seconds to enter or quit)
Alarm 1 setting,range
0≤AL1≤USP
Alarm 1 mode setting
H:High output L: Low output
Alarm 2 setting,range
LSP≤AL2≤USP,factory setting: 70.0
Alarm 2 mode setting
H: High output L: Low output
Decimal point display setting:0-3
0:0000 1:000.0
2:00.00 3:0.000,
Application examples
Connections
(If any changed, refer the label on the meter).
③
Alarm 1 /2/3 / output lamp
④
Parameters Select / Confirm key
①
Measuring value / Parameter code display
②
Peak value / Parameter value display
⑤
Shift key / tare weight Clear key
1、Used with LOAD cell . The instrument can supply DC 5V/40mA
auxiliary power, and the sensor output is about 2mV/V. 4 loadcells at
most connected at the same time.
The added value when making adjustment,
Range:0-9999 or 0-99999
Compensation on drop,
Net weight(PV)=the actual weight +PVF.
it’s used when there’s a delay in weighing/drop
Analog output
4-20mA/0-10V DC
all LED on
Relay
Open contact 250V AC 3A or 30V DC 3A COS
￠=1
Power 90-260V AC/DC OR 15-30V AC/DC
Power Consumpsion
≤5VA
Accuracy 0.1%F.S±2digit
Sampling speed LC85:≤16times/sec LC86: 16-128 times/sec
Input
Regular: mV(Load cell) Others:mA/V or special order
Auxiliary Power Supply
5V DC / Max 100mA
Communication
RS232 or RS485 MODBUS RTU protocol
Code Illustration
Panel
Operation process
Response for 4mA/0V output low value
setting,range:0≤trH≤USP
Response for 20mA/10V output high value
setting,range:0≤trH≤USP
Password selection,range:0-200
LCK=000 means the parameter can be momodified.
LCK=010,is for read only.
Alarm 3 setting(Hiden when no AL3)
range:LSP≤AL3≤USP
Alarm 3 mode setting(Hiden when no AL3)
H: High output L: Low output
★1 copy of user manual,
★1 inspection QC label,
★2 installing brachets,
We are responsible for the overal repairment for the failure of
manufactorying quality within 12 months since the date of purchase.Repair
fee will be charged accordingly for demage caused by improper use.The
product has life-long warranty.
Complete products contains
↓
Dimemsion:
LC8: 4 digits, 48H*96W*80L mm LC85: 5 digits, 48H*96W*100Lmm
LC10: 4 digits, 80H*160W*70Lmm LC15: 5 digits, 80H*160W*70Lmm
Hysteresis value setting for AL1 alarm.
Range: ±50.0
communication adress :000-200, Brud rate:
regular: 9.6KBIT(hidden when there is no output)
↓
↓
↓
SET
↓
SET
↓
SET
SET
SET＞3S
↓
SET
SET
↓
↓
SET
SET
SET
UHH reserve
SET
SET
↓
↓
↓
↓
SET
SET
↓
↓
↓
SET
↓
SET
↓
SET
Hysteresis value setting for AL2 alarm.
Range: ±50.0
Filter rate, range: 0-4. The larger the value, the
slower is the sampling speed
Unit setting,(for 5 digits indicator only)
:gram :kilogram : ton
→
Rst
22
21
AL1
9
90-260V
17
20
19
18
14
16 15
13
AL2
8
7
6 5
4
3 2
1
10
11
12
23
24
→
→
AL3
AL4
EXC 5V
A+
B-
4-20mA
RS485
SG
START
+
-
→
+
→
-
→
→
→
→
+
LC8 6 digits display, 48*96*80mm size
-
→
10 9
80-260V AC
RST
AL1
+
→
→
→
→
5
8
7
6
2
4 3
1
-
AL2
COM
→
4～20mA/0-10V
EXC-5V
+
-
→
SGmV
→
→
LC8 5 digits display, 48*96*100mm size
10
9
5
8
7
6
2
4
3
1
80
-
260V AC
→
→
5V
mV
＋
－
Black Red
White
Green
PV
SV
AL1
SET
AL2
OUT
<
<
<<
< < / R s t
↑
②
①
↑
③
←
④
↑
↑
←
←
⑤
⑥
⑦
⑥
Increase key
⑦
Discrease key
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